AS17557 59.103.64.0/21 CIDR and IP Range Summary.ASN: 17557 - Pakistan Telecommunication Company LimitedHost Count: 2046Addressable IPs: 204859.103.64.0/2459.103.65.0/2459.103.66.0/2459.103.67.0/2459.103.68.0/2459.103.69.0/2459.103.70.0/2459.103.71.0/24